From c5667022b6617d732e0c0bcb8ca3b58d588ceafb Mon Sep 17 00:00:00 2001
From: Rahat Mahmood <rahat@google.com>
Date: Thu, 11 Mar 2021 16:47:49 -0800
Subject: Report filesystem-specific mount options.

PiperOrigin-RevId: 362406813
---
 pkg/sentry/vfs/anonfs.go | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'pkg/sentry/vfs/anonfs.go')

diff --git a/pkg/sentry/vfs/anonfs.go b/pkg/sentry/vfs/anonfs.go
index 7ad0eaf86..3caf417ca 100644
--- a/pkg/sentry/vfs/anonfs.go
+++ b/pkg/sentry/vfs/anonfs.go
@@ -291,6 +291,11 @@ func (fs *anonFilesystem) PrependPath(ctx context.Context, vfsroot, vd VirtualDe
 	return PrependPathSyntheticError{}
 }
 
+// MountOptions implements FilesystemImpl.MountOptions.
+func (fs *anonFilesystem) MountOptions() string {
+	return ""
+}
+
 // IncRef implements DentryImpl.IncRef.
 func (d *anonDentry) IncRef() {
 	// no-op
-- 
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